time: 2021.3
# -*- coding: utf-8 -*-
# @Time    : 2021/4/18 20:38
# @Author  : luogan
# @Email   : 468640092@qq.com
# @File    : 给定一个字符串，找到字符串中第一个重复的字符.py
# @Software: PyCharm.

# 给定一个字符串，找到字符串中第一个重复的字符

lst = ["fddfkaddhfkahdf"]
for i in lst:









